Techly IDATA KP-7TY vs Trust 22221 numeric keypad Laptop/PC USB Black

Comparison of IDATA KP-7TY, 22221

19 specifications	A Techly IDATA KP-7TYView product	B Trust 22221 numeric keypad Laptop/PC USB Black Model 22221 View product
Featuresidentical
Device interface	USB	USB
Purpose	Laptop/PC	Laptop/PC
Pointing device	No	No
USB hubKnown for one	—Unknown — not stated by the source	No
CalculatorKnown for one	—Unknown — not stated by the source	Yes
Keyboard number of keys	23	23
Hot keys	Yes	Yes
Plug and PlayKnown for one	—Unknown — not stated by the source	Yes
Keys operating lifeKnown for one	10 million characters	—Unknown — not stated by the source
Designidentical
Cable lengthKnown for one	—Unknown — not stated by the source	1.5 m
Product colour	Black	Black
CertificationKnown for one	WEEE EC	—Unknown — not stated by the source
Poweridentical
Power source type	USB	USB
System requirements1 differ
Windows operating systems supportedDiffers	Windows 2000, Windows 7 Enterprise, Windows 7 Enterprise x64, Windows 7 Home Basic, Windows 7 Home Basic x64, Windows 7 Home Premium, Windows 7 Home Premium x64, Windows 7 Professional, Windows 7 Professional x64, Windows 7 Starter, Windows 7 Starter x64, Windows 7 Ultimate, Windows 7 Ultimate x64,	Windows 10, Windows 10 Education, Windows 10 Education x64, Windows 10 Enterprise, Windows 10 Enterprise x64, Windows 10 Home, Windows 10 Home x64, Windows 10 IOT Core, Windows 10 Pro, Windows 10 Pro x64, Windows 7, Windows 7 Enterprise, Windows 7 Enterprise x64, Windows 7 Home Basic, Windows 7 Home
USB requiredKnown for one	—Unknown — not stated by the source	Yes
Logistics dataidentical
Harmonized System (HS) codeKnown for one	—Unknown — not stated by the source	84716060
Weight & dimensionsidentical
WidthKnown for one	91.4 mm	—Unknown — not stated by the source
DepthKnown for one	18.5 mm	—Unknown — not stated by the source
HeightKnown for one	147.4 mm	—Unknown — not stated by the source

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.